19 × 37 × 491

Prime Factor Structure

Factorization String 19 × 37 × 491

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 373,920

Proper Divisor Sum 28,747

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #345143 ← → #345181

1 19 37 491 703 9,329 18,167 345,173

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

345,173 1,035,520 517,760 258,880 129,440 64,720 32,360 16,180 8,090 4,045 12,136 6,068 3,034 1,517 4,552 2,276 1,138 569 1,708 854 427 1,282 641 1,924 962 481 1,444 722 361 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172 86 43 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.